Guide roller device of twisting machine

The invention provides a guide roller device of a twisting machine, which comprises two parallel vertical plates, a side plate, a mounting plate, a motor, a main shaft and three guide rollers, and is characterized in that the side plate is connected between the two vertical plates, a long-strip-shaped wire inlet hole and a long-strip-shaped wire outlet hole are formed in the side plate, gear rings are arranged on the vertical plates, planetary gears are fixedly sleeved on shafts at two ends of the guide rollers, and the planetary gears are connected with the mounting plate. A mounting plate is fixed to the side face of one vertical plate, a motor is fixed to the mounting plate, the two ends of a main shaft are fixedly sleeved with center gears, the main shaft is located among three guide rollers, the three guide rollers are evenly distributed on the outer side of the main shaft in the circumferential direction, the center gears are meshed with planetary gears, and the planetary gears are meshed with a gear ri